18961244

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{733}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 34527360

約数和(自身を除く): 15566116

約数列:

[1, 2, 4, 29, 58, 116, 223, 446, 733, 892, 1466, 2932, 6467, 12934, 21257, 25868, 42514, 85028, 163459, 326918, 653836, 4740311, 9480622, 18961244]

約数ペア:

[(1, 18961244), (2, 9480622), (4, 4740311), (29, 653836), (58, 326918), (116, 163459), (223, 85028), (446, 42514), (733, 25868), (892, 21257), (1466, 12934), (2932, 6467)]